
    <nz-progress [nzPercent]="percent" nzType="circle"></nz-progress>
    <nz-button-group>
      <button nz-button (click)="decline()"><i class="anticon anticon-minus"></i></button>
      <button nz-button (click)="increase()"><i class="anticon anticon-plus"></i></button>
    </nz-button-group>
  